The MCGRAW™ 175 PSI V-Style Two-Stage Cast Iron Air Compressor Pump is a direct replacement for MCGRAW™, CENTRAL PNEUMATIC™, DEWALT, PORTER-CABLE, SANBORN, POWERMATE, MAGNA FORCE, INDUSTRIAL AIR, and other air compressors. This pump fits compressors with a 10-1/4 in. x 5-1/4 in. bolt pattern. The pump includes compression fittings to accommodate 3/8 in. or 1/2 in. outlet tubes, plus an extra set of gaskets for future maintenance.